diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 21:27:13 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 21:27:13 -0800 |
commit | 903b77c631673eeec9e9114e9524171cdf9a2646 (patch) | |
tree | 030064e334b9adc8328b9410bc2ffb2f52548a68 | |
parent | 457fa3469a65a524be04412f5cd497fa3b11c9fd (diff) | |
parent | 283ac6d5fb2a47f12bcef7806b78acf6ad89907e (diff) | |
download | linux-stable-903b77c631673eeec9e9114e9524171cdf9a2646.tar.gz linux-stable-903b77c631673eeec9e9114e9524171cdf9a2646.tar.bz2 linux-stable-903b77c631673eeec9e9114e9524171cdf9a2646.zip |
Merge tag 'linux-kselftest-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest updates from Shuah Khan:
- fixes and improvements to the framework, and individual tests
- a new media test for IR encoders from Sean Young
- a new watchdog test option to find time left on a timer
* tag 'linux-kselftest-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests: Fix test errors related to lib.mk khdr target
fix dma-buf/udmabuf selftest
selftests: watchdog: fix spelling mistake "experies" -> "expires"
selftests: watchdog: Add gettimeleft command line arg
selftests: do not macro-expand failed assertion expressions
selftests/ftrace: Fix invalid SPDX identifiers
selftests: gpio: Find libmount with pkg-config if available
selftests: firmware: add CONFIG_FW_LOADER_USER_HELPER_FALLBACK to config
selftests: firmware: remove use of non-standard diff -Z option
media: rc: self test for IR encoders and decoders
-rw-r--r-- | tools/testing/selftests/Makefile | 2 | ||||
-rw-r--r-- | tools/testing/selftests/drivers/dma-buf/Makefile | 2 | ||||
-rw-r--r-- | tools/testing/selftests/drivers/dma-buf/udmabuf.c | 11 | ||||
-rw-r--r-- | tools/testing/selftests/firmware/config | 1 | ||||
-rwxr-xr-x | tools/testing/selftests/firmware/fw_filesystem.sh | 9 | ||||
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc | 2 | ||||
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc | 2 | ||||
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/template | 2 | ||||
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc | 2 | ||||
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc | 2 | ||||
-rw-r--r-- | tools/testing/selftests/gpio/Makefile | 10 | ||||
-rw-r--r-- | tools/testing/selftests/ir/.gitignore | 1 | ||||
-rw-r--r-- | tools/testing/selftests/ir/Makefile | 5 | ||||
-rw-r--r-- | tools/testing/selftests/ir/ir_loopback.c | 199 | ||||
-rwxr-xr-x | tools/testing/selftests/ir/ir_loopback.sh | 20 | ||||
-rw-r--r-- | tools/testing/selftests/kselftest_harness.h | 42 | ||||
-rw-r--r-- | tools/testing/selftests/watchdog/watchdog-test.c | 13 |
17 files changed, 288 insertions, 37 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 24b9934fb269..eb54df682d56 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -6,6 +6,7 @@ TARGETS += capabilities TARGETS += cgroup TARGETS += cpufreq TARGETS += cpu-hotplug +TARGETS += drivers/dma-buf TARGETS += efivarfs TARGETS += exec TARGETS += filesystems @@ -15,6 +16,7 @@ TARGETS += futex TARGETS += gpio TARGETS += intel_pstate TARGETS += ipc +TARGETS += ir TARGETS += kcmp TARGETS += kvm TARGETS += lib diff --git a/tools/testing/selftests/drivers/dma-buf/Makefile b/tools/testing/selftests/drivers/dma-buf/Makefile index 4154c3d7aa58..f22c3f7cf612 100644 --- a/tools/testing/selftests/drivers/dma-buf/Makefile +++ b/tools/testing/selftests/drivers/dma-buf/Makefile @@ -2,4 +2,6 @@ CFLAGS += -I../../../../../usr/include/ TEST_GEN_PROGS := udmabuf +top_srcdir ?=../../../../.. + include ../../lib.mk diff --git a/tools/testing/selftests/drivers/dma-buf/udmabuf.c b/tools/testing/selftests/drivers/dma-buf/udmabuf.c index 376b1d6730bd..4de902ea14d8 100644 --- a/tools/testing/selftests/drivers/dma-buf/udmabuf.c +++ b/tools/testing/selftests/drivers/dma-buf/udmabuf.c @@ -4,7 +4,7 @@ #include <unistd.h> #include <string.h> #include <errno.h> -#include <fcntl.h> +#include <linux/fcntl.h> #include <malloc.h> #include <sys/ioctl.h> @@ -33,12 +33,19 @@ int main(int argc, char *argv[]) exit(77); } - memfd = memfd_create("udmabuf-test", MFD_CLOEXEC); + memfd = memfd_create("udmabuf-test", MFD_ALLOW_SEALING); if (memfd < 0) { printf("%s: [skip,no-memfd]\n", TEST_PREFIX); exit(77); } + ret = fcntl(memfd, F_ADD_SEALS, F_SEAL_SHRINK); + if (ret < 0) { + printf("%s: [skip,fcntl-add-seals]\n", TEST_PREFIX); + exit(77); + } + + size = getpagesize() * NUM_PAGES; ret = ftruncate(memfd, size); if (ret == -1) { diff --git a/tools/testing/selftests/firmware/config b/tools/testing/selftests/firmware/config index bf634dda0720..913a25a4a32b 100644 --- a/tools/testing/selftests/firmware/config +++ b/tools/testing/selftests/firmware/config @@ -1,5 +1,6 @@ CONFIG_TEST_FIRMWARE=y CONFIG_FW_LOADER=y CONFIG_FW_LOADER_USER_HELPER=y +CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh index a4320c4b44dc..466cf2f91ba0 100755 --- a/tools/testing/selftests/firmware/fw_filesystem.sh +++ b/tools/testing/selftests/firmware/fw_filesystem.sh @@ -155,11 +155,8 @@ read_firmwares() { for i in $(seq 0 3); do config_set_read_fw_idx $i - # Verify the contents are what we expect. - # -Z required for now -- check for yourself, md5sum - # on $FW and DIR/read_firmware will yield the same. Even - # cmp agrees, so something is off. - if ! diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then + # Verify the contents match + if ! diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then echo "request #$i: firmware was not loaded" >&2 exit 1 fi @@ -171,7 +168,7 @@ read_firmwares_expect_nofile() for i in $(seq 0 3); do config_set_read_fw_idx $i # Ensures contents differ - if diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then + if diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then echo "request $i: file was not expected to match" >&2 exit 1 fi diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc index bf72e783d014..36fb59f886ea 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc @@ -1,5 +1,5 @@ #!/bin/sh -# SPDX-License-Identifier: GPL2.0 +# SPDX-License-Identifier: GPL-2.0 # description: ftrace - stacktrace filter command # flags: instance diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc index 0e6810743576..86a1f07ef2ca 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc @@ -1,5 +1,5 @@ #!/bin/sh -# SPDX-License-Identifier: GPL2.0 +# SPDX-License-Identifier: GPL-2.0 # description: ftrace - function trace with cpumask if ! which nproc ; then diff --git a/tools/testing/selftests/ftrace/test.d/template b/tools/testing/selftests/ftrace/test.d/template index 799da7e0b3c9..e1a5d14c4eaf 100644 --- a/tools/testing/selftests/ftrace/test.d/template +++ b/tools/testing/selftests/ftrace/test.d/template @@ -1,5 +1,5 @@ #!/bin/sh -# SPDX-License-Identifier: GPL2.0 +# SPDX-License-Identifier: GPL-2.0 # description: %HERE DESCRIBE WHAT THIS DOES% # you have to add ".tc" extention for your testcase file # Note that all tests are run with "errexit" option. diff --git a/tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc b/tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc index e3005fa785f0..b0893d7edda3 100644 --- a/tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc +++ b/tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc @@ -1,5 +1,5 @@ #!/bin/sh -# SPDX-License-Identifier: GPL2.0 +# SPDX-License-Identifier: GPL-2.0 # description: Test wakeup tracer if ! which chrt ; then diff --git a/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc b/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc index f99b5178e00a..b9b6669a623b 100644 --- a/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc +++ b/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc @@ -1,5 +1,5 @@ #!/bin/sh -# SPDX-License-Identifier: GPL2.0 +# SPDX-License-Identifier: GPL-2.0 # description: Test wakeup RT tracer if ! which chrt ; then diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile index 07f572a1bd3f..0bb80619db58 100644 --- a/tools/testing/selftests/gpio/Makefile +++ b/tools/testing/selftests/gpio/Makefile @@ -1,7 +1,13 @@ # SPDX-License-Identifier: GPL-2.0 -CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/ -LDLIBS += -lmount -I/usr/include/libmount +MOUNT_CFLAGS := $(shell pkg-config --cflags mount 2>/dev/null) +MOUNT_LDLIBS := $(shell pkg-config --libs mount 2>/dev/null) +ifeq ($(MOUNT_LDLIBS),) +MOUNT_LDLIBS := -lmount -I/usr/include/libmount +endif + +CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/ $(MOUNT_CFLAGS) +LDLIBS += $(MOUNT_LDLIBS) TEST_PROGS := gpio-mockup.sh TEST_FILES := gpio-mockup-sysfs.sh diff --git a/tools/testing/selftests/ir/.gitignore b/tools/testing/selftests/ir/.gitignore new file mode 100644 index 000000000000..070ea0c75fb8 --- /dev/null +++ b/tools/testing/selftests/ir/.gitignore @@ -0,0 +1 @@ +ir_loopback diff --git a/tools/testing/selftests/ir/Makefile b/tools/testing/selftests/ir/Makefile new file mode 100644 index 000000000000..f4ba8eb84b95 --- /dev/null +++ b/tools/testing/selftests/ir/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +TEST_PROGS := ir_loopback.sh +TEST_GEN_PROGS_EXTENDED := ir_loopback + +include ../lib.mk diff --git a/tools/testing/selftests/ir/ir_loopback.c b/tools/testing/selftests/ir/ir_loopback.c new file mode 100644 index 000000000000..858c19caf224 --- /dev/null +++ b/tools/testing/selftests/ir/ir_loopback.c @@ -0,0 +1,199 @@ +// SPDX-License-Identifier: GPL-2.0 +// test ir decoder +// +// Copyright (C) 2018 Sean Young <sean@mess.org> + +// When sending LIRC_MODE_SCANCODE, the IR will be encoded. rc-loopback +// will send this IR to the receiver side, where we try to read the decoded +// IR. Decoding happens in a separate kernel thread, so we will need to +// wait until that is scheduled, hence we use poll to check for read +// readiness. + +#include <linux/lirc.h> +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdbool.h> +#include <string.h> +#include <unistd.h> +#include <poll.h> +#include <time.h> +#include <sys/types.h> +#include <sys/ioctl.h> +#include <dirent.h> +#include <sys/stat.h> +#include <fcntl.h> +#include "../kselftest.h" + +#define TEST_SCANCODES 10 +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + +static const struct { + enum rc_proto proto; + const char *name; + unsigned int mask; + const char *decoder; +} protocols[] = { + { RC_PROTO_RC5, "rc-5", 0x1f7f, "rc-5" }, + { RC_PROTO_RC5X_20, "rc-5x-20", 0x1f7f3f, "rc-5" }, + { RC_PROTO_RC5_SZ, "rc-5-sz", 0x2fff, "rc-5-sz" }, + { RC_PROTO_JVC, "jvc", 0xffff, "jvc" }, + { RC_PROTO_SONY12, "sony-12", 0x1f007f, "sony" }, + { RC_PROTO_SONY15, "sony-15", 0xff007f, "sony" }, + { RC_PROTO_SONY20, "sony-20", 0x1fff7f, "sony" }, + { RC_PROTO_NEC, "nec", 0xffff, "nec" }, + { RC_PROTO_NECX, "nec-x", 0xffffff, "nec" }, + { RC_PROTO_NEC32, "nec-32", 0xffffffff, "nec" }, + { RC_PROTO_SANYO, "sanyo", 0x1fffff, "sanyo" }, + { RC_PROTO_RC6_0, "rc-6-0", 0xffff, "rc-6" }, + { RC_PROTO_RC6_6A_20, "rc-6-6a-20", 0xfffff, "rc-6" }, + { RC_PROTO_RC6_6A_24, "rc-6-6a-24", 0xffffff, "rc-6" }, + { RC_PROTO_RC6_6A_32, "rc-6-6a-32", 0xffffffff, "rc-6" }, + { RC_PROTO_RC6_MCE, "rc-6-mce", 0x00007fff, "rc-6" }, + { RC_PROTO_SHARP, "sharp", 0x1fff, "sharp" }, +}; + +int lirc_open(const char *rc) +{ + struct dirent *dent; + char buf[100]; + DIR *d; + int fd; + + snprintf(buf, sizeof(buf), "/sys/class/rc/%s", rc); + + d = opendir(buf); + if (!d) + ksft_exit_fail_msg("cannot open %s: %m\n", buf); + + while ((dent = readdir(d)) != NULL) { + if (!strncmp(dent->d_name, "lirc", 4)) { + snprintf(buf, sizeof(buf), "/dev/%s", dent->d_name); + break; + } + } + + if (!dent) + ksft_exit_fail_msg("cannot find lirc device for %s\n", rc); + + closedir(d); + + fd = open(buf, O_RDWR | O_NONBLOCK); + if (fd == -1) + ksft_exit_fail_msg("cannot open: %s: %m\n", buf); + + return fd; +} + +int main(int argc, char **argv) +{ + unsigned int mode; + char buf[100]; + int rlircfd, wlircfd, protocolfd, i, n; + + srand(time(NULL)); + + if (argc != 3) + ksft_exit_fail_msg("Usage: %s <write rcN> <read rcN>\n", + argv[0]); + + rlircfd = lirc_open(argv[2]); + mode = LIRC_MODE_SCANCODE; + if (ioctl(rlircfd, LIRC_SET_REC_MODE, &mode)) + ksft_exit_fail_msg("failed to set scancode rec mode %s: %m\n", + argv[2]); + + wlircfd = lirc_open(argv[1]); + if (ioctl(wlircfd, LIRC_SET_SEND_MODE, &mode)) + ksft_exit_fail_msg("failed to set scancode send mode %s: %m\n", + argv[1]); + + snprintf(buf, sizeof(buf), "/sys/class/rc/%s/protocols", argv[2]); + protocolfd = open(buf, O_WRONLY); + if (protocolfd == -1) + ksft_exit_fail_msg("failed to open %s: %m\n", buf); + + printf("Sending IR on %s and receiving IR on %s.\n", argv[1], argv[2]); + + for (i = 0; i < ARRAY_SIZE(protocols); i++) { + if (write(protocolfd, protocols[i].decoder, + strlen(protocols[i].decoder)) == -1) + ksft_exit_fail_msg("failed to set write decoder\n"); + + printf("Testing protocol %s for decoder %s (%d/%d)...\n", + protocols[i].name, protocols[i].decoder, + i + 1, (int)ARRAY_SIZE(protocols)); + + for (n = 0; n < TEST_SCANCODES; n++) { + unsigned int scancode = rand() & protocols[i].mask; + unsigned int rc_proto = protocols[i].proto; + + if (rc_proto == RC_PROTO_RC6_MCE) + scancode |= 0x800f0000; + + if (rc_proto == RC_PROTO_NECX && + (((scancode >> 16) ^ ~(scancode >> 8)) & 0xff) == 0) + continue; + + if (rc_proto == RC_PROTO_NEC32 && + (((scancode >> 8) ^ ~scancode) & 0xff) == 0) + continue; + + struct lirc_scancode lsc = { + .rc_proto = rc_proto, + .scancode = scancode + }; + + printf("Testing scancode:%x\n", scancode); + + while (write(wlircfd, &lsc, sizeof(lsc)) < 0) { + if (errno == EINTR) + continue; + + ksft_exit_fail_msg("failed to send ir: %m\n"); + } + + struct pollfd pfd = { .fd = rlircfd, .events = POLLIN }; + struct lirc_scancode lsc2; + + poll(&pfd, 1, 1000); + + bool decoded = true; + + while (read(rlircfd, &lsc2, sizeof(lsc2)) < 0) { + if (errno == EINTR) + continue; + + ksft_test_result_error("no scancode decoded: %m\n"); + decoded = false; + break; + } + + if (!decoded) + continue; + + if (lsc.rc_proto != lsc2.rc_proto) + ksft_test_result_error("decoded protocol is different: %d\n", + lsc2.rc_proto); + + else if (lsc.scancode != lsc2.scancode) + ksft_test_result_error("decoded scancode is different: %llx\n", + lsc2.scancode); + else + ksft_inc_pass_cnt(); + } + + printf("OK\n"); + } + + close(rlircfd); + close(wlircfd); + close(protocolfd); + + if (ksft_get_fail_cnt() > 0) + ksft_exit_fail(); + else + ksft_exit_pass(); + + return 0; +} diff --git a/tools/testing/selftests/ir/ir_loopback.sh b/tools/testing/selftests/ir/ir_loopback.sh new file mode 100755 index 000000000000..0a0b8dfa39be --- /dev/null +++ b/tools/testing/selftests/ir/ir_loopback.sh @@ -0,0 +1,20 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +if ! /sbin/modprobe -q -n rc-loopback; then + echo "ir_loopback: module rc-loopback is not found [SKIP]" + exit $ksft_skip +fi + +/sbin/modprobe rc-loopback +if [ $? -ne 0 ]; then + exit +fi + +RCDEV=$(grep -l DRV_NAME=rc-loopback /sys/class/rc/rc*/uevent | grep -o 'rc[0-9]\+') + +./ir_loopback $RCDEV $RCDEV +exit diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index 6ae3730c4ee3..76d654ef3234 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -354,7 +354,7 @@ * ASSERT_EQ(expected, measured): expected == measured */ #define ASSERT_EQ(expected, seen) \ - __EXPECT(expected, seen, ==, 1) + __EXPECT(expected, #expected, seen, #seen, ==, 1) /** * ASSERT_NE(expected, seen) @@ -365,7 +365,7 @@ * ASSERT_NE(expected, measured): expected != measured */ #define ASSERT_NE(expected, seen) \ - __EXPECT(expected, seen, !=, 1) + __EXPECT(expected, #expected, seen, #seen, !=, 1) /** * ASSERT_LT(expected, seen) @@ -376,7 +376,7 @@ * ASSERT_LT(expected, measured): expected < measured */ #define ASSERT_LT(expected, seen) \ - __EXPECT(expected, seen, <, 1) + __EXPECT(expected, #expected, seen, #seen, <, 1) /** * ASSERT_LE(expected, seen) @@ -387,7 +387,7 @@ * ASSERT_LE(expected, measured): expected <= measured */ #define ASSERT_LE(expected, seen) \ - __EXPECT(expected, seen, <=, 1) + __EXPECT(expected, #expected, seen, #seen, <=, 1) /** * ASSERT_GT(expected, seen) @@ -398,7 +398,7 @@ * ASSERT_GT(expected, measured): expected > measured */ #define ASSERT_GT(expected, seen) \ - __EXPECT(expected, seen, >, 1) + __EXPECT(expected, #expected, seen, #seen, >, 1) /** * ASSERT_GE(expected, seen) @@ -409,7 +409,7 @@ * ASSERT_GE(expected, measured): expected >= measured */ #define ASSERT_GE(expected, seen) \ - __EXPECT(expected, seen, >=, 1) + __EXPECT(expected, #expected, seen, #seen, >=, 1) /** * ASSERT_NULL(seen) @@ -419,7 +419,7 @@ * ASSERT_NULL(measured): NULL == measured */ #define ASSERT_NULL(seen) \ - __EXPECT(NULL, seen, ==, 1) + __EXPECT(NULL, "NULL", seen, #seen, ==, 1) /** * ASSERT_TRUE(seen) @@ -429,7 +429,7 @@ * ASSERT_TRUE(measured): measured != 0 */ #define ASSERT_TRUE(seen) \ - ASSERT_NE(0, seen) + __EXPECT(0, "0", seen, #seen, !=, 1) /** * ASSERT_FALSE(seen) @@ -439,7 +439,7 @@ * ASSERT_FALSE(measured): measured == 0 */ #define ASSERT_FALSE(seen) \ - ASSERT_EQ(0, seen) + __EXPECT(0, "0", seen, #seen, ==, 1) /** * ASSERT_STREQ(expected, seen) @@ -472,7 +472,7 @@ * EXPECT_EQ(expected, measured): expected == measured */ #define EXPECT_EQ(expected, seen) \ - __EXPECT(expected, seen, ==, 0) + __EXPECT(expected, #expected, seen, #seen, ==, 0) /** * EXPECT_NE(expected, seen) @@ -483,7 +483,7 @@ * EXPECT_NE(expected, measured): expected != measured */ #define EXPECT_NE(expected, seen) \ - __EXPECT(expected, seen, !=, 0) + __EXPECT(expected, #expected, seen, #seen, !=, 0) /** * EXPECT_LT(expected, seen) @@ -494,7 +494,7 @@ * EXPECT_LT(expected, measured): expected < measured */ #define EXPECT_LT(expected, seen) \ - __EXPECT(expected, seen, <, 0) + __EXPECT(expected, #expected, seen, #seen, <, 0) /** * EXPECT_LE(expected, seen) @@ -505,7 +505,7 @@ * EXPECT_LE(expected, measured): expected <= measured */ #define EXPECT_LE(expected, seen) \ - __EXPECT(expected, seen, <=, 0) + __EXPECT(expected, #expected, seen, #seen, <=, 0) /** * EXPECT_GT(expected, seen) @@ -516,7 +516,7 @@ * EXPECT_GT(expected, measured): expected > measured */ #define EXPECT_GT(expected, seen) \ - __EXPECT(expected, seen, >, 0) + __EXPECT(expected, #expected, seen, #seen, >, 0) /** * EXPECT_GE(expected, seen) @@ -527,7 +527,7 @@ * EXPECT_GE(expected, measured): expected >= measured */ #define EXPECT_GE(expected, seen) \ - __EXPECT(expected, seen, >=, 0) + __EXPECT(expected, #expected, seen, #seen, >=, 0) /** * EXPECT_NULL(seen) @@ -537,7 +537,7 @@ * EXPECT_NULL(measured): NULL == measured */ #define EXPECT_NULL(seen) \ - __EXPECT(NULL, seen, ==, 0) + __EXPECT(NULL, "NULL", seen, #seen, ==, 0) /** * EXPECT_TRUE(seen) @@ -547,7 +547,7 @@ * EXPECT_TRUE(measured): 0 != measured */ #define EXPECT_TRUE(seen) \ - EXPECT_NE(0, seen) + __EXPECT(0, "0", seen, #seen, !=, 0) /** * EXPECT_FALSE(seen) @@ -557,7 +557,7 @@ * EXPECT_FALSE(measured): 0 == measured */ #define EXPECT_FALSE(seen) \ - EXPECT_EQ(0, seen) + __EXPECT(0, "0", seen, #seen, ==, 0) /** * EXPECT_STREQ(expected, seen) @@ -597,7 +597,7 @@ if (_metadata->passed && _metadata->step < 255) \ _metadata->step++; -#define __EXPECT(_expected, _seen, _t, _assert) do { \ +#define __EXPECT(_expected, _expected_str, _seen, _seen_str, _t, _assert) do { \ /* Avoid multiple evaluation of the cases */ \ __typeof__(_expected) __exp = (_expected); \ __typeof__(_seen) __seen = (_seen); \ @@ -606,8 +606,8 @@ unsigned long long __exp_print = (uintptr_t)__exp; \ unsigned long long __seen_print = (uintptr_t)__seen; \ __TH_LOG("Expected %s (%llu) %s %s (%llu)", \ - #_expected, __exp_print, #_t, \ - #_seen, __seen_print); \ + _expected_str, __exp_print, #_t, \ + _seen_str, __seen_print); \ _metadata->passed = 0; \ /* Ensure the optional handler is triggered */ \ _metadata->trigger = 1; \ diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c index c6bd9a68306b..c2333c78cf04 100644 --- a/tools/testing/selftests/watchdog/watchdog-test.c +++ b/tools/testing/selftests/watchdog/watchdog-test.c @@ -19,7 +19,7 @@ int fd; const char v = 'V'; -static const char sopts[] = "bdehp:t:Tn:N"; +static const char sopts[] = "bdehp:t:Tn:NL"; static const struct option lopts[] = { {"bootstatus", no_argument, NULL, 'b'}, {"disable", no_argument, NULL, 'd'}, @@ -30,6 +30,7 @@ static const struct option lopts[] = { {"gettimeout", no_argument, NULL, 'T'}, {"pretimeout", required_argument, NULL, 'n'}, {"getpretimeout", no_argument, NULL, 'N'}, + {"gettimeleft", no_argument, NULL, 'L'}, {NULL, no_argument, NULL, 0x0} }; @@ -77,6 +78,7 @@ static void usage(char *progname) printf(" -T, --gettimeout Get the timeout\n"); printf(" -n, --pretimeout=T Set the pretimeout to T seconds\n"); printf(" -N, --getpretimeout Get the pretimeout\n"); + printf(" -L, --gettimeleft Get the time left until timer expires\n"); printf("\n"); printf("Parameters are parsed left-to-right in real-time.\n"); printf("Example: %s -d -t 10 -p 5 -e\n", progname); @@ -180,6 +182,15 @@ int main(int argc, char *argv[]) else printf("WDIOC_GETPRETIMEOUT error '%s'\n", strerror(errno)); break; + case 'L': + oneshot = 1; + ret = ioctl(fd, WDIOC_GETTIMELEFT, &flags); + if (!ret) + printf("WDIOC_GETTIMELEFT returns %u seconds.\n", flags); + else + printf("WDIOC_GETTIMELEFT error '%s'\n", strerror(errno)); + break; + default: usage(argv[0]); goto end; |